hard Set 1 Form Exercise
01
875 - 657 = ___
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218

02
696 - 689 = ___
Show answer

7

03
928 - 443 = ___
Show answer

485

04
619 - 480 = ___
Show answer

139

05
191 - 114 = ___
Show answer

77

06
262 - 176 = ___
Show answer

86

07
792 - 346 = ___
Show answer

446

08
371 - 236 = ___
Show answer

135

09
923 - 918 = ___
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5

10
716 - 276 = ___
Show answer

440

11
581 - 209 = ___
Show answer

372

12
195 - 159 = ___
Show answer

36

13
487 - 369 = ___
Show answer

118

14
203 - 169 = ___
Show answer

34

15
841 - 793 = ___
Show answer

48

16
113 - 106 = ___
Show answer

7

17
816 - 485 = ___
Show answer

331

18
120 - 115 = ___
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5

19
657 - 576 = ___
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81

20
744 - 219 = ___
Show answer

525